2022 Jeep Wrangler ParkSense Rear Park Assist — IF EQUIPPED
PARKSENSE REAR PARK ASSIST —IF EQUIPPED
- The ParkSense Rear Park Assist system provides visual and audible indications of the distance between the rear fascia/bumper and a detected obstacle when backing up (e.g. during a parking maneuver). For limitations of this system and recommendations, see page 183.
- ParkSense will retain the last system state (enabled or disabled) from the last ignition cycle when the ignition is placed in the ON/RUN position.
- ParkSense can be active only when the gear selector is in REVERSE. If ParkSense is enabled at this gear selector position, the system will remain active until the vehicle speed is increased to approximately 7 mph (11 km/h) or above. When in REVERSE and above the system’s operating speed, a warning will appear within the instrument cluster display indicating the vehicle speed is too fast. The system will become active again if the vehicle speed is decreased to speeds less than approximately 6 mph (9 km/h).
PARKSENSE SENSORS
The four ParkSense sensors, located in the rear fascia/bumper, monitor the area behind the vehicle that is within the sensors’ field of view. The sensors can detect obstacles from approximately 12 inches (30 cm) up to 79 inches (200 cm) from the rear fascia/bumper in the horizontal direction, depending on the location, type, and orientation of the obstacle.
PARKSENSE WARNING DISPLAY
The ParkSense Warning screen is located within the instrument cluster display page 120. It provides visual warnings to indicate the distance between the rear fascia/bumper and the detected obstacle.
PARKSENSE DISPLAY
- When the vehicle is in REVERSE, the instrument cluster display will show the park assist ready system status.
- The system will indicate a detected obstacle by showing a single arc in one or more regions based on the obstacle’s distance and location relative to the vehicle.
- If an obstacle is detected in the center rear region, the display will show a single solid arc in the center rear region and will produce a one-half second tone. As the vehicle moves closer to the obstacle, the display will show a single arc moving closer to the vehicle and emit a fast sound tone that will change from fast to continuous.
- If an obstacle is detected in the left and/or right rear region, the display will show a single flashing arc in the left and/or right rear region and will produce a fast sound tone. As the vehicle moves closer to the obstacle, the display will show the single arc moving closer to the vehicle and the tone will change from fast to continuous.
Rear ParkSense Arcs
- Continuous Tone/Flashing Arc
- Fast Tone/Flashing Arc
- Fast Tone/Flashing Arc
- Slow Tone/Solid Arc
- Slow Tone/Solid Arc
- Single 1/2 Second Tone/Solid Arc.
The vehicle is close to the obstacle when the warning display shows one flashing arc and sounds a continuous tone. The following chart shows the warning alert operation when the system is detecting an obstacle:
| WARNING ALERTS | |||||||
| Rear Distance (inches/cm) | Greater than 79 inches
(200 cm) |
79-59 inches
(200-150 cm) |
59-47 inches
(150-120 cm) |
47-39 inches
(120-100 cm) |
39-25 inches
(100-65 cm) |
25-12 inches
(65-30 cm) |
Less than 12 inches
(30 cm) |
| Arcs — Left | None | None | None | None | None | 2nd Flashing | 1st Flashing |
| Arcs — Center | None | 6th Solid | 5th Solid | 4th Solid | 3rd Flashing | 2nd Flashing | 1st Flashing |
| Arcs — Right | None | None | None | None | None | 2nd Flashing | 1st Flashing |
| Audible Alert Chime |
None |
Single 1/2 Second Tone (for rear center only) | Slow (for rear center only) | Slow (for rear center only) | Fast (for rear center only) |
Fast |
Continuous |
| Radio Volume Reduced | No | Yes | Yes | Yes | Yes | Yes | Yes |
NOTE: ParkSense will reduce the volume of the radio, if on when the system is sounding an audio tone.
ENABLING AND DISABLING PARKSENSE
ParkSense can be enabled and disabled with the ParkSense switch located below the Uconnect display. When the ParkSense switch is pushed to disable the system, the instrument cluster display page 120 will show the “PARKSENSE OFF” message for approximately five seconds. When the gear selector is moved to REVERSE and the system is disabled, the instrument cluster display will show the “PARKSENSE OFF” message for as long as the vehicle is in REVERSE (Not in 4WD Low).
The ParkSense switch LED will be on when ParkSense is disabled or requires service. The ParkSense switch LED will be off when the system is enabled. If the ParkSense switch is pushed and requires service, the ParkSense switch LED will blink momentarily, and then the LED will remain on.
SERVICE THE PARKSENSE REAR PARK ASSIST SYSTEM
- During vehicle start-up, when the ParkSense Rear Park Assist System has detected a faulted condition, the instrument cluster display will actuate a single chime, once per ignition cycle, and it will display the “PARKSENSE UNAVAILABLE WIPE REAR SENSORS” or the “PARKSENSE UNAVAILABLE SERVICE REQUIRED” message.
- When the gear selector is moved to REVERSE and the system has detected a faulted condition, the instrument cluster display will show the
“PARKSENSE UNAVAILABLE WIPE REAR SENSORS” or “PARKSENSE UNAVAILABLE SERVICE REQUIRED” message for as long as the vehicle is in REVERSE. Under this condition, ParkSense will not operate. - If “PARKSENSE UNAVAILABLE WIPE REAR SENSORS” appears in the instrument cluster display, make sure the outer surface and the underside of the rear fascia/bumper are clean and clear of snow, ice, mud, dirt, or other obstruction, and then cycle the ignition. If the message continues to appear, see an authorized dealer.
- If “PARKSENSE UNAVAILABLE SERVICE REQUIRED” appears in the instrument cluster display, see an authorized dealer.
CLEANING THE PARKSENSE SYSTEM
Clean the Rear Park Assist sensors with water, car wash soap, and a soft cloth. Do not use rough or hard clothes. In washing stations, clean sensors quickly keep the vapor jet/high-pressure washing nozzles at least 4 inches (10 cm) from the sensors. Do not scratch or poke the sensors.
PARKSENSE SYSTEM USAGE PRECAUTIONS
NOTE
- Ensure that the rear fascia/bumper is free of snow, ice, mud, dirt, and debris to keep the Park-Sense system operating properly.
- Jackhammers, large trucks, and other vibrations could affect the performance of Park-Sense.
- When you turn ParkSense off, the instrument cluster display will read “PARKSENSE OFF.” Furthermore, once you turn ParkSense off, it remains off until you turn it on again, even if you cycle the ignition.
- ParkSense, when on, will reduce the volume of the radio when it is sounding a tone.
- Clean the ParkSense sensors regularly, taking care not to scratch or damage them. The sensors must not be covered with ice, snow, slush, mud, dirt or debris. Failure to do so can result in the system not working properly. The ParkSense system might not detect an obstacle behind the fascia/bumper, or it could provide a false indication that an obstacle is behind the fascia/bumper.
- Use the ParkSense switch to turn the ParkSense system off if objects such as bicycle carriers, trailer hitches, etc. are placed within 12 inches (30 cm) of the rear fascia/bumper. Failure to do so can result in the system misinterpreting a close object as a sensor problem, causing the “PARKSENSE UNAVAILABLE SERVICE REQUIRED” message to be displayed in the instrument cluster display.
WARNING
- Drivers must be careful when backing up even when using ParkSense. Always check carefully behind your vehicle, look behind you, and be sure to check for pedestrians, animals, other vehicles, obstructions, and blind spots before backing up. You are responsible for the safety and must continue to pay attention to your surroundings. Failure to do so can result in serious injury or death.
- Before using ParkSense, it is strongly recommended that the ball mount and hitch ball assembly be disconnected from the vehicle when the vehicle is not used for towing. Failure to do so can result in injury or damage to vehicles or obstacles because the hitch ball will be much closer to the obstacle than the rear fascia when the vehicle sounds the continuous tone. Also, the sensors could detect the ball mount and hitch ball assembly, depending on its size and shape, giving a false indication that an obstacle is behind the vehicle.
CAUTION
- ParkSense is only a parking aid and it is unable to recognize every obstacle, including small obstacles. Parking curbs might be temporarily detected or not detected at all. Obstacles located above or below the sensors will not be detected when they are in close proximity.
- The vehicle must be driven slowly when using ParkSense in order to be able to stop in time when an obstacle is detected. It is recommended that the driver looks over his/her shoulder when using ParkSense.